It depends on the complexity of the web application you want to create. If for instance you want to make an ecommerce site or a forum then they may not be enough and you would require the use of proper programming language such as Java, Ruby or *retch* PHP.Which of iUI or Dashcode would be better for making a web app? assuming that little knowledge of JS would be required... My guess is Dashcode... what are the comments from experts?
So you are going to need a database and a load of server-side code before you even start worrying about which tool you'll develop the UI in...I want to make a web app to maintain records for employees in an organization, their personal information, experience history, leave details, skill sets etc. .. What should be the best tool / approach to start with it.